One-step installer for Switch emulators on Linux and Windows.

Automatically downloads and installs your chosen emulator along with the latest firmware and decryption keys.

• Citron
• Eden

A pattern for building personal knowledge bases using LLMs. Extended with lessons from building agentmemory 20K+ Stars ⭐️, a persistent memory engine for AI coding agents.

This builds on Andrej Karpathy's original LLM Wiki idea file. Everything in the original still applies. This document adds what we learned running the pattern in production: what breaks at scale, what's missing, and what separates a wiki that stays useful from one that rots.

The core insight is correct: stop re-deriving, start compiling. RAG retrieves and forgets. A wiki accumulates and compounds. The three-layer architecture (raw sources, wiki, schema) works. The operations (ingest, query, lint) cover the basics. If you haven't read the original, start there.

In the mid-80s, while reading through my roommate's collection of Scientific American back issues, I encountered this introduction to Lisp written by Douglas Hofstadter. I found it very charming at the time, and provide it here (somewhat illegally) for the edification of a new generation of Lispers.

In a testament to the timelessness of Lisp, you can still run all the examples below in emacs if you install these aliases:

(defalias 'plus #'+)
(defalias 'quotient #'/)
(defalias 'times #'*)
(defalias 'difference #'-)

In the mid-80s, while reading through my roommate's collection of Scientific American back issues, I encountered this introduction to Lisp written by Douglas Hofstadter. I found it very charming at the time, and provide it here (somewhat illegally) for the edification of a new generation of Lispers.

In a testament to the timelessness of Lisp, you can still run all the examples below in emacs if you install these aliases:

(defalias 'plus #'+)
(defalias 'quotient #'/)
(defalias 'times #'*)
(defalias 'difference #'-)

A guide how to get and activate Windows 8, 8.1, 10 and 11 Pro for free!

If you see the Windows keyboard button in this guide; and you can't find it on your keyboard, you likely have/had Windows 10 which has the button . If you can't find that one, you likely have a PC that has been upgraded to Windows 8/8.1/10/11 from Windows 8.1/8/7/Vista/XP and other ones. If you have one of those, refer the Windows key button to as yours. A list of them is below:

- Windows 11

- Windows 10

A study companion with detailed, independently-authored answers, math, and supply-chain security notes throughout. Intended for personal interview preparation.

• Original question list: Hao Hoang, "Top 50 Large Language Model (LLM) Interview Questions," May 2025.
• Source file: Google Drive PDF
• Source SHA-256: c11533b57e57de93b1b3c9542bb1f33081c2623f85715ddccb738340098dc1bf
• Answers: independently authored for this study guide (not reproduced from the source). Questions are used as short topic headings.

Compiled from awesome-lists (restyler/awesome-sandbox, webcoyote/awesome-AI-sandbox, bureado/awesome-agent-runtime-security) and a survey of vendor blogs / field guides published through 2026. Grouped by isolation primitive and then by deployment model.

These rely on kernel/userland features to constrain a normal host process. Lowest overhead, weakest boundary.

• macOS Seatbelt / sandbox-exec — Apple's TrustedBSD-based MAC framework. Used directly by Codex CLI, Gemini CLI, and underneath Anthropic's srt.
• Linux Landlock — Unprivileged filesystem/network LSM; default backend for Codex CLI on Linux.